..another reason I hated is that the host "Roshan Abbas's" wife was my ex-girlfriend

Do you mean she was your girlfriend, she is your ex-girlfriend or she's dead?

'Copperfield,' said Mr. Micawber, 'farewell! Every happiness and prosperity! If, in the progress of revolving years, I could persuade myself that my blighted destiny had been a warning to you, I should feel that I had not occupied another man's place in existence altogether in vain.
- Wilkins Micawber